Emergency flotation device



FIG. 1 is a top plan view of an emergency flotation device;

FIG. 2 is a left side view thereof; the right side view being an identical mirror image thereof;

FIG. 3 is an elevation view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a side isometric view thereof.

The broken lines illustrate portions of the emergency flotation device and form no part of the claimed design. 

CLAIM The ornamental design for an emergency flotation device, as shown and described. 